230962-39-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 230962-39-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,0,9,6 and 2 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 230962-39:
(8*2)+(7*3)+(6*0)+(5*9)+(4*6)+(3*2)+(2*3)+(1*9)=127
127 % 10 = 7
So 230962-39-7 is a valid CAS Registry Number.